MEDIAN FLOW RATE · 30 DAY
43cfs 47.3% vs avg
Optimal band: 23–31 cfs
PERIOD HIGH
52cfs
PERIOD LOW
17cfs
RUNNABLE
23%
last 30 day in band
Precipitation History
Your History · EAST BRANCH HOUSATONIC RIVER AT COLTSVILLE, MA
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Weather Conditions
WEATHER CONDITIONS
TODAY
79°
59°
SUN
79°
62°
MON
84°
61°
TUE
84°
61°
WED
96°
69°
THU
94°
75°
FRI
93°
71°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:17 AM
SUNSET
08:34 PM
15H 17M OF DAYLIGHT3H 54M REMAINING
MOON PHASE
Waxing Gibbous
94% illuminated
Station Location
42.4696, -73.1973Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-27 16:40 UTC
Site #01197000·USGS
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